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-rw-r--r--src/shared/util.c12
-rw-r--r--src/test/test-util.c11
2 files changed, 17 insertions, 6 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 2385224fbb..61f3090e20 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -7284,7 +7284,7 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
return -EINVAL;
}
- if (!GREEDY_REALLOC(s, allocated, sz+2))
+ if (!GREEDY_REALLOC(s, allocated, sz+7))
return -ENOMEM;
if (flags & UNQUOTE_CUNESCAPE) {
@@ -7299,7 +7299,7 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
if (c != 0)
s[sz++] = c; /* normal explicit char */
else
- sz += utf8_encode_unichar(s, u); /* unicode chars we'll encode as utf8 */
+ sz += utf8_encode_unichar(s + sz, u); /* unicode chars we'll encode as utf8 */
} else
s[sz++] = c;
@@ -7331,7 +7331,7 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
return -EINVAL;
}
- if (!GREEDY_REALLOC(s, allocated, sz+2))
+ if (!GREEDY_REALLOC(s, allocated, sz+7))
return -ENOMEM;
if (flags & UNQUOTE_CUNESCAPE) {
@@ -7346,7 +7346,7 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
if (c != 0)
s[sz++] = c;
else
- sz += utf8_encode_unichar(s, u);
+ sz += utf8_encode_unichar(s + sz, u);
} else
s[sz++] = c;
@@ -7376,7 +7376,7 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
return -EINVAL;
}
- if (!GREEDY_REALLOC(s, allocated, sz+2))
+ if (!GREEDY_REALLOC(s, allocated, sz+7))
return -ENOMEM;
if (flags & UNQUOTE_CUNESCAPE) {
@@ -7391,7 +7391,7 @@ int unquote_first_word(const char **p, char **ret, UnquoteFlags flags) {
if (c != 0)
s[sz++] = c;
else
- sz += utf8_encode_unichar(s, u);
+ sz += utf8_encode_unichar(s + sz, u);
} else
s[sz++] = c;
diff --git a/src/test/test-util.c b/src/test/test-util.c
index 7af41bcb18..77e7400bfc 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -1376,6 +1376,17 @@ static void test_unquote_first_word(void) {
assert_se(streq(t, "foobax6ar"));
free(t);
assert_se(p == original + 13);
+
+ p = original = " f\\u00f6o \"pi\\U0001F4A9le\" ";
+ assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0);
+ assert_se(streq(t, "föo"));
+ free(t);
+ assert_se(p == original + 13);
+
+ assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0);
+ assert_se(streq(t, "pi\360\237\222\251le"));
+ free(t);
+ assert_se(p == original + 32);
}
static void test_unquote_many_words(void) {